Excelの生成AI（人工知能）機能「Copilot」を使い出すと、あんな作業、こんな仕事をCopilotに任せたいと思うことが増えてくる。ただし、Copilotは万能ではないし、任せられない仕事も厳として存在する。その代表となるのが、（1）判断が必要な仕事、（2）責任が発生する仕事――の2つだ。

Microsoft has patched 112 vulnerabilities in January 2026, including CVE-2026-20805, a Desktop Window Manager zero-day that ...

This week’s cybersecurity recap highlights key attacks, zero-days, and patches to keep you informed and secure.

Yahoo this week unveiled Scout, an AI-powered "answer engine" now in beta across desktop (at scout.yahoo.com), mobile ...

I had no idea how many powerful tools in ChatGPT are effectively hiding in plain sight until I started digging into its ...